Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.
ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 553 | Codeforces Round 309 (Div. 1) | FINISHED | False | 7800 | 341242223 | June 24, 2015, 4:30 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 2263 ) | B | Kyoya and Permutation | PROGRAMMING | binary search combinatorics constructive algorithms greedy implementation math | 2200 |
Let's define the permutation of length n as an array p = p 1 , p 2 , ..., p n consisting of n distinct integers from range from 1 to n . We say that this permutation maps value 1 into the value p 1 , value 2 into the value p 2 and so on. Kyota Ootori has just learned about cyclic representation of a permutation. A cycle is a sequence of numbers such that each element of this sequence is being mapped into the next element of this sequence (and the last element of the cycle is being mapped into the first element of the cycle). The cyclic representation is a representation of p as a collection of cycles forming p . For example, permutation p = 4, 1, 6, 2, 5, 3 has a cyclic representation that looks like (142)(36)(5) because 1 is replaced by 4, 4 is replaced by 2, 2 is replaced by 1, 3 and 6 are swapped, and 5 remains in place. Permutation may have several cyclic representations, so Kyoya defines the standard cyclic representation of a permutation as follows. First, reorder the elements within each cycle so the largest element is first. Then, reorder all of the cycles so they are sorted by their first element. For our example above, the standard cyclic representation of 4, 1, 6, 2, 5, 3 is (421)(5)(63) . Now, Kyoya notices that if we drop the parenthesis in the standard cyclic representation, we get another permutation! For instance, 4, 1, 6, 2, 5, 3 will become 4, 2, 1, 5, 6, 3 . Kyoya notices that some permutations don't change after applying operation described above at all. He wrote all permutations of length n that do not change in a list in lexicographic order. Unfortunately, his friend Tamaki Suoh lost this list. Kyoya wishes to reproduce the list and he needs your help. Given the integers n and k , print the permutation that was k -th on Kyoya's list. The first line will contain two integers n , k ( 1 ≤ n ≤ 50 , 1 ≤ k ≤ min {10 18 , l } where l is the length of the Kyoya's list). Print n space-separated integers, representing the permutatio |
| Codeforces Round #309 Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11746667 | Gassa | B | June 24, 2015, 5:47 p.m. | OK | D | TESTS | 65 | 31 | 0 | 2200 | |
| 11746356 | xuanquang1999 | B | June 24, 2015, 5:42 p.m. | OK | FPC | TESTS | 65 | 15 | 0 | 2200 | |
| 11747544 | xatiantian | B | June 24, 2015, 6 p.m. | OK | FPC | TESTS | 65 | 15 | 0 | 2200 | |
| 12349859 | vjudge1 | B | Aug. 5, 2015, 10:39 a.m. | OK | FPC | TESTS | 65 | 15 | 0 | 2200 | |
| 12408486 | Chen_ChaoRui | B | Aug. 8, 2015, 2:43 a.m. | OK | FPC | TESTS | 65 | 30 | 0 | 2200 | |
| 11741172 | Alex_2oo8 | B | June 24, 2015, 4:52 p.m. | OK | FPC | TESTS | 65 | 30 | 0 | 2200 | |
| 12713812 | vjudge4 | B | Aug. 27, 2015, midnight | OK | FPC | TESTS | 65 | 31 | 0 | 2200 | |
| 11750562 | sgtlaugh | B | June 24, 2015, 7:08 p.m. | OK | GNU C | TESTS | 65 | 15 | 0 | 2200 | |
| 11758511 | Chipe1 | B | June 25, 2015, 9:52 a.m. | OK | GNU C | TESTS | 65 | 30 | 0 | 2200 | |
| 12549611 | Who1 | B | Aug. 15, 2015, 3:28 p.m. | OK | GNU C | TESTS | 65 | 30 | 0 | 2200 | |
| 12624468 | vjudge2 | B | Aug. 21, 2015, 7:49 a.m. | OK | GNU C | TESTS | 65 | 31 | 0 | 2200 | |
| 12350770 | PCZ | B | Aug. 5, 2015, 12:01 p.m. | OK | GNU C | TESTS | 65 | 31 | 0 | 2200 | |
| 12350752 | vjudge4 | B | Aug. 5, 2015, noon | OK | GNU C | TESTS | 65 | 31 | 0 | 2200 | |
| 11746709 | king_of_math | B | June 24, 2015, 5:47 p.m. | OK | GNU C | TESTS | 65 | 31 | 0 | 2200 | |
| 31128119 | Behrooz_Binary | B | Oct. 7, 2017, 8:51 p.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 30765122 | tomvik | B | Sept. 27, 2017, 12:25 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 30222265 | vjudge2 | B | Sept. 9, 2017, 9:53 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 27330147 | ShinriiTin | B | May 25, 2017, 6:01 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 26918443 | YxuanwKeith fanzhirui | B | May 7, 2017, 7:45 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 26918350 | kqp | B | May 7, 2017, 7:40 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 26831313 | _D41_ | B | May 4, 2017, 9:20 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 18946422 | nitvjudge2 | B | July 7, 2016, 8:09 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 18751162 | anm_coder007 | B | June 27, 2016, 11:35 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 17286534 | Farhod_Farmon | B | April 12, 2016, 7:08 a.m. | OK | GNU C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 11766717 | segv | B | June 25, 2015, 11:42 p.m. | OK | GNU C11 | TESTS | 65 | 31 | 0 | 2200 | |
| 59670232 | rainboy | B | Aug. 29, 2019, 3:44 p.m. | OK | GNU C11 | TESTS | 65 | 31 | 0 | 2200 | |
| 32154738 | AlexJH | B | Nov. 9, 2017, 10:11 a.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 31854083 | togatoga | B | Oct. 29, 2017, 2:28 a.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 30896554 | sergio_delr | B | Oct. 1, 2017, 2:19 a.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 30766671 | edytr | B | Sept. 27, 2017, 3:15 a.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 30763120 | Huvok | B | Sept. 26, 2017, 8:43 p.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 30762487 | EliasMera | B | Sept. 26, 2017, 8 p.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 27278142 | Deng2X | B | May 22, 2017, 6:32 a.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 26887224 | marcoskwkm | B | May 5, 2017, 6:46 p.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 22702034 | Lightless | B | Dec. 4, 2016, 7:07 p.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 22029034 | quake0 | B | Nov. 4, 2016, 7:34 a.m. | OK | GNU C++11 | TESTS | 65 | 15 | 0 | 2200 | |
| 30856123 | diegoastiazaran | B | Sept. 30, 2017, 6:15 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 31177575 | Gasser | B | Oct. 9, 2017, 9:01 p.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 30766899 | CarlosGoogles | B | Sept. 27, 2017, 3:37 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 29797359 | King | B | Aug. 26, 2017, 5:16 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 26918220 | Philipsweng | B | May 7, 2017, 7:33 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 32362468 | victoragnez | B | Nov. 16, 2017, 6:05 p.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 32565370 | Flash-boy | B | Nov. 23, 2017, 3:22 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 21996773 | abdullah009 | B | Nov. 2, 2016, 4:20 p.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 31135117 | yashar_sb_sb | B | Oct. 8, 2017, 6:49 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 30766920 | eidan | B | Sept. 27, 2017, 3:39 a.m. | OK | GNU C++14 | TESTS | 65 | 15 | 0 | 2200 | |
| 60310367 | DomiKo | B | Sept. 9, 2019, 3:32 p.m. | OK | GNU C++17 | TESTS | 65 | 30 | 0 | 2200 | |
| 56741698 | 89264270823 | B | July 9, 2019, 7:59 a.m. | OK | GNU C++17 | TESTS | 65 | 30 | 0 | 2200 | |
| 59944043 | roll_no_1 | B | Sept. 3, 2019, 12:25 p.m. | OK | GNU C++17 | TESTS | 65 | 30 | 921600 | 2200 | |
| 64894328 | aryanc403 | B | Nov. 14, 2019, 3:57 p.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 69160366 | Jester | B | Jan. 19, 2020, 10:51 p.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 67494312 | dragonslayerintraining | B | Dec. 23, 2019, 9:17 p.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 65283994 | ruo | B | Nov. 18, 2019, 7:21 a.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 64701820 | FlowerOfSorrow | B | Nov. 11, 2019, 3:04 p.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 64646793 | vjudge3 | B | Nov. 10, 2019, 3:20 p.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 63025337 | jahangard | B | Oct. 20, 2019, 4:04 p.m. | OK | GNU C++17 | TESTS | 65 | 31 | 0 | 2200 | |
| 11820287 | vjudge3 | B | June 28, 2015, 10:52 a.m. | OK | Go | TESTS | 65 | 30 | 0 | 2200 | |
| 11820301 | CyberZHG | B | June 28, 2015, 10:53 a.m. | OK | Go | TESTS | 65 | 31 | 0 | 2200 | |
| 13210876 | behzad.nouri | B | Sept. 24, 2015, 9:09 p.m. | OK | Haskell | TESTS | 65 | 15 | 0 | 2200 | |
| 12027484 | mjf | B | July 13, 2015, 9:34 a.m. | OK | Haskell | TESTS | 65 | 30 | 0 | 2200 | |
| 11751594 | Sumeet.Varma | B | June 24, 2015, 8:16 p.m. | OK | Java 7 | TESTS | 65 | 77 | 0 | 2200 | |
| 11749414 | PlayLikeNeverB4 | B | June 24, 2015, 6:31 p.m. | OK | Java 7 | TESTS | 65 | 77 | 0 | 2200 | |
| 11748268 | bgamlath | B | June 24, 2015, 6:13 p.m. | OK | Java 7 | TESTS | 65 | 77 | 0 | 2200 | |
| 11745730 | davidarcila93 | B | June 24, 2015, 5:32 p.m. | OK | Java 7 | TESTS | 65 | 77 | 0 | 2200 | |
| 11742394 | mkirsche | B | June 24, 2015, 4:59 p.m. | OK | Java 7 | TESTS | 65 | 77 | 0 | 2200 | |
| 11939634 | alibaba | B | July 5, 2015, 9:24 p.m. | OK | Java 7 | TESTS | 65 | 78 | 0 | 2200 | |
| 11762568 | krigan | B | June 25, 2015, 3:20 p.m. | OK | Java 7 | TESTS | 65 | 78 | 0 | 2200 | |
| 11759028 | marcose18 | B | June 25, 2015, 10:47 a.m. | OK | Java 7 | TESTS | 65 | 78 | 0 | 2200 | |
| 11754743 | EmThoDau | B | June 25, 2015, 3:28 a.m. | OK | Java 7 | TESTS | 65 | 78 | 0 | 2200 | |
| 11748759 | peter31415 | B | June 24, 2015, 6:21 p.m. | OK | Java 7 | TESTS | 65 | 78 | 0 | 2200 | |
| 11743395 | dened | B | June 24, 2015, 5:07 p.m. | OK | Java 8 | TESTS | 65 | 108 | 0 | 2200 | |
| 12577821 | zcontnet | B | Aug. 17, 2015, 4:23 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11901076 | dhrumil140396 | B | July 2, 2015, 6:19 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11780195 | afrizal | B | June 27, 2015, 5:21 a.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11774303 | searcher774 | B | June 26, 2015, 3:21 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11765864 | akshay_miterani | B | June 25, 2015, 9:33 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11751730 | shamir0xe | B | June 24, 2015, 8:30 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11748384 | pretorium | B | June 24, 2015, 6:14 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11747442 | hiro116s | B | June 24, 2015, 5:59 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 11745451 | alexyz | B | June 24, 2015, 5:29 p.m. | OK | Java 8 | TESTS | 65 | 109 | 0 | 2200 | |
| 30767577 | JuanCarlosGI | B | Sept. 27, 2017, 4:39 a.m. | OK | MS C# | TESTS | 65 | 62 | 102400 | 2200 | |
| 12743230 | olif | B | Aug. 29, 2015, 12:14 p.m. | OK | MS C# | TESTS | 65 | 62 | 204800 | 2200 | |
| 11784017 | camypaper | B | June 27, 2015, 11:32 a.m. | OK | MS C# | TESTS | 65 | 62 | 204800 | 2200 | |
| 11762246 | azukun | B | June 25, 2015, 2:54 p.m. | OK | MS C# | TESTS | 65 | 62 | 512000 | 2200 | |
| 14907042 | 8rfuz | B | Dec. 21, 2015, 4:46 a.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 12713805 | vjudge5 | B | Aug. 26, 2015, 11:59 p.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 12600569 | nicky_ua | B | Aug. 19, 2015, 9:22 a.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 12089219 | digao21 | B | July 16, 2015, 11:18 p.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 12030522 | vjudge5 | B | July 13, 2015, 2:44 p.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 12025780 | vjudge1 | B | July 13, 2015, 6:17 a.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 11878313 | DmitriyH | B | July 1, 2015, 7:57 a.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 11834795 | glebushka98 | B | June 29, 2015, 10:19 a.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 11762774 | asvid | B | June 25, 2015, 3:40 p.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 11760981 | gs11008 | B | June 25, 2015, 1:14 p.m. | OK | MS C++ | TESTS | 65 | 15 | 0 | 2200 | |
| 56768340 | itised | B | July 9, 2019, 7:44 p.m. | OK | MS C++ 2017 | TESTS | 65 | 31 | 0 | 2200 | |
| 56738011 | maxxonich | B | July 9, 2019, 6:23 a.m. | OK | MS C++ 2017 | TESTS | 65 | 31 | 0 | 2200 | |
| 59919781 | vjudge1 | B | Sept. 2, 2019, 9:36 p.m. | OK | MS C++ 2017 | TESTS | 65 | 46 | 0 | 2200 | |
| 15915437 | not_bot_but_POT | B | Feb. 9, 2016, 2:06 p.m. | OK | PyPy 2 | TESTS | 65 | 77 | 0 | 2200 | |
| 35900457 | _____i_____ | B | March 3, 2018, 7:30 p.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35887860 | ______u______ | B | March 3, 2018, 2:12 p.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35887622 | ______n______ | B | March 3, 2018, 2:07 p.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35887266 | _____k_____ | B | March 3, 2018, 2:01 p.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35875488 | ______h______ | B | March 3, 2018, 8:19 a.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35875199 | ______k______ | B | March 3, 2018, 8:09 a.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35874816 | ______i______ | B | March 3, 2018, 8:02 a.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 35873075 | ______M______ | B | March 3, 2018, 7:23 a.m. | OK | PyPy 2 | TESTS | 65 | 77 | 21401600 | 2200 | |
| 11752991 | farizazmip | B | June 24, 2015, 11:21 p.m. | OK | PyPy 2 | TESTS | 65 | 93 | 0 | 2200 | |
| 11745349 | minimario | B | June 24, 2015, 5:28 p.m. | OK | PyPy 3 | TESTS | 65 | 109 | 307200 | 2200 | |
| 59486479 | Felerius | B | Aug. 25, 2019, 5:46 p.m. | OK | PyPy 3 | TESTS | 65 | 140 | 0 | 2200 | |
| 11748343 | Heisenbug | B | June 24, 2015, 6:14 p.m. | OK | Python 2 | TESTS | 65 | 46 | 0 | 2200 | |
| 11746197 | gchebanov | B | June 24, 2015, 5:39 p.m. | OK | Python 2 | TESTS | 65 | 46 | 0 | 2200 | |
| 11816083 | Titandrake | B | June 28, 2015, 7:55 a.m. | OK | Python 2 | TESTS | 65 | 61 | 0 | 2200 | |
| 11750613 | belowthebelt | B | June 24, 2015, 7:10 p.m. | OK | Python 2 | TESTS | 65 | 61 | 0 | 2200 | |
| 11744859 | nwi | B | June 24, 2015, 5:22 p.m. | OK | Python 2 | TESTS | 65 | 61 | 0 | 2200 | |
| 27748045 | ftuknights | B | June 13, 2017, 3:33 a.m. | OK | Python 2 | TESTS | 65 | 62 | 0 | 2200 | |
| 27748015 | PTQ1001 | B | June 13, 2017, 3:30 a.m. | OK | Python 2 | TESTS | 65 | 62 | 0 | 2200 | |
| 11750509 | ank7845 | B | June 24, 2015, 7:06 p.m. | OK | Python 2 | TESTS | 65 | 62 | 0 | 2200 | |
| 11748272 | TokuchiToa | B | June 24, 2015, 6:13 p.m. | OK | Python 2 | TESTS | 65 | 62 | 0 | 2200 | |
| 11744037 | 135678942570 | B | June 24, 2015, 5:13 p.m. | OK | Python 2 | TESTS | 65 | 62 | 0 | 2200 | |
| 15212069 | cugel | B | Jan. 6, 2016, 4:32 p.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 12991509 | duckladydinh | B | Sept. 14, 2015, 2:45 a.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 12852831 | olif | B | Sept. 5, 2015, 12:18 p.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 12123861 | SEGFAULTSEGFAULTSEGFAULT | B | July 20, 2015, 1:08 a.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 12123860 | SEGFAULTSEGFAULTSEGFAULT | B | July 20, 2015, 1:08 a.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 12115875 | burakov28 | B | July 19, 2015, 11:15 a.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 11774988 | taras.y.sereda | B | June 26, 2015, 4:41 p.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 11760403 | Wild_Hamster | B | June 25, 2015, 12:36 p.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 11747784 | marX | B | June 24, 2015, 6:04 p.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 11747227 | nigus | B | June 24, 2015, 5:55 p.m. | OK | Python 3 | TESTS | 65 | 62 | 0 | 2200 | |
| 11746826 | RoundheadOFF | B | June 24, 2015, 5:49 p.m. | OK | Scala | TESTS | 65 | 233 | 0 | 2200 |
Back to search problems